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RX 400h AWD V6-3.3L (3MZ-FE) Hybrid
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Relays and Modules - Computers and Control Systems
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Oxygen Sensor Relay
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Testing and Inspection
Oxygen Sensor Relay: Testing and Inspection
INSPECTION
1.
INSPECT AIR FUEL RATIO SENSOR RELAY
a.
Using an ohmmeter, measure the resistance according to the values. in the table.
If the result is not as specified, replace the relay.